45 METERS BRICK CHIMNEY BLASTING DEMOLITION IN COMPLEX ENVIRONMENT
DAI Jian-yi;WANG Gen-zhong;ZHOU Min;YE Jin;ZHU Zong-wei;Zhejiang Lihua Blasting Engineering Co.,Ltd.;
The blasting demolition of 45 mbrick chimney under complex environment using directional controlling blasting technology was introduced.Increasing the cut height to create blasting condition and selecting the directional window with small angle to guarantee the accuracy of collapse.The reasonable demolition parameters,pretreatment and protective measures were taken to ensure the success.It could provide a reference for similar demolition projects.
【CateGory Index】： TU746.5